| Name | First Aired | Runtime | Image | |
|---|---|---|---|---|
| S04E01 | The Great Emu War |
August 27, 2021
|
34 | |
| S04E02 | Mansa Musa: The Richest Man Who Ever Lived |
September 3, 2021
|
31 | |
| S04E03 | America vs. Smallpox: How Vaccines Saved The Nation |
September 10, 2021
|
38 | |
| S04E04 | José Rizal: The Philippines’ Reluctant Revolutionary |
September 17, 2021
|
38 | |
| S04E05 | The Bloody Revenge of Saint Olga of Kiev |
September 25, 2021
|
34 | |
| S04E06 |
The Demonic Possessions of Loudun
season finale
|
October 3, 2021
|
42 |
No artwork of this type.
No artwork of this type.
No artwork of this type.